The balance of agriculture and industry is important for economic stability.

He should stop speaking ill of people.

He is always badmouthing people.

He regrets that decision.

He is regretting that decision.

I think his musical talent is something that is acquired during his life.

I have a math test tomorrow.

The prince is my best friend.

Applying plaster to the wall is difficult.

I will take a plane departing from New Tokyo International Airport.